{
  "$type": "site.standard.document",
  "description": "An aqueous barrier coating mixture comprises (a) an elastomeric polymer; (b) a dispersed exfoliated layered filler having an aspect ratio greater than 25, and (c) at least one surfactant, wherein the solids content of said mixture is between 1% and 30% and the ratio of polymer (a) to filler (b) is…",
  "path": "/patents/1079583",
  "publishedAt": "2005-03-09T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C1/00",
    "INMAT INC [US]"
  ],
  "textContent": "An aqueous barrier coating mixture comprises (a) an elastomeric polymer; (b) a dispersed exfoliated layered filler having an aspect ratio greater than 25, and (c) at least one surfactant, wherein the solids content of said mixture is between 1% and 30% and the ratio of polymer (a) to filler (b) is between 20: 1 and 1.2:1; and wherein upon applying to a substrate and allowing said mixture to dry to a flexible barrier coating having the same ratio of polymer to filler as in said solution, a coating is formed which provides an at least 10-fold greater reduction in gas permeability than a coating formed of said unfilled polymer (a) alone.",
  "title": "Barrier coating of an elastomer and a dispersed layered filler in a liquid carrier, and coating compositions, particularly for tires"
}